fix system test and run examples

Author: norbertklawikowski

.github/workflows/main.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Services
         shell: bash
         run: |
-          sudo apt update -y && sudo apt install -y netcat
+          sudo apt update -y && sudo apt install -y netcat docker-compose
           cd examples && make start && cd ..
 
       - name: Test

.github/workflows/runexamples.yml

@@ -40,6 +40,7 @@ jobs:
         shell: bash
         working-directory: examples
         run: |
+          sudo apt update -y && sudo apt install -y netcat docker-compose
           make start
 
       - name: Run example 1